ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,505,788, issued on Dec. 23, was assigned to Aledia (Champagnier, France).
"Optoelectronic device" was invented by Jaehoon Lee (Grenoble, France), Frederic Mercier (Coublevie, France) and Ivan Petkov (Saint Martin d'Heres, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A chip including: four connection pads receiving respectively a supply voltage, a reference voltage, a first data signal, and a second data signal; at least two pixels; at least two drivers, each driver being configured to control one of the pixels, the drivers being coupled in a sequence; each driver including a first input and a first output, the first output of each driver being ...